Improved code style of tests

src/Entity/Parts/Part.php

@@ -49,6 +49,7 @@ use Symfony\Component\Validator\Context\ExecutionContextInterface;
  *
  * The class properties are split over various traits in directory PartTraits.
  * Otherwise, this class would be too big, to be maintained.
+ * @see \App\Tests\Entity\Parts\PartTest
  */
 #[UniqueEntity(fields: ['ipn'], message: 'part.ipn.must_be_unique')]
 #[ORM\Entity(repositoryClass: PartRepository::class)]

src/Entity/Parts/PartLot.php

@@ -42,6 +42,7 @@ use Symfony\Component\Validator\Context\ExecutionContextInterface;
  * It is the connection between a part and its store locations.
  *
  * @ValidPartLot()
+ * @see \App\Tests\Entity\Parts\PartLotTest
  */
 #[ORM\Entity]
 #[ORM\HasLifecycleCallbacks]